| 苹果黄蚜对杀虫剂的敏感性变化及混配增效作用研究 |
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| 引用本文： | 吕朝军,韩巨才,刘慧平,王智俊,陶文平.苹果黄蚜对杀虫剂的敏感性变化及混配增效作用研究[J].山西农业大学学报(自然科学版),2005,25(1):24-26. |
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| 作者姓名： | 吕朝军 韩巨才 刘慧平 王智俊 陶文平 |
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| 作者单位： | 1. 山西农业大学,农学院,山西,太谷,030801
2. 阳泉市农业局,土肥站,山西,阳泉,045000 |
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| 基金项目： | 山西省留学基金资助项目 (97034, 200247)，山西省攻关项目 (031001-4) |
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| 摘 要： | 为了解苹果黄蚜药剂敏感性变化及药剂混配的增效作用, 采用FAO推荐的微量点滴法, 测定了苹果黄蚜在白天不同时间对杀虫剂啶虫脒、氟氯氰菊酯、马拉硫磷、溴氰菊酯的敏感性, 及不同作用机理的杀虫剂混配对苹果黄蚜的增效作用。结果表明, 苹果黄蚜在白天对所试药剂的敏感性呈规律性变化, 在9∶30am和4∶30pm对各药剂均出现敏感性高峰, 为喷药的最佳时间, 而在2∶30pm敏感性最低, 应减少在此时向区域内用药; 混配增效试验结果表明, 溴氰菊酯与马拉硫磷以有效成分1∶9, 吡虫啉与马拉硫磷以1∶10和1∶15, 啶虫脒与马拉硫磷以1∶10和1∶15混配对苹果黄蚜均有明显的增效作用。
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| 关 键 词： | 苹果黄蚜 杀虫剂 敏感性变化 混配 增效作用 |
| 文章编号： | 1671-8151(2005)01-0024-04 |
| 修稿时间： | 2003年12月9日 |
The Susceptibility of Aphis pomi DeGeer to Insecticides at Different Daytimes and Synergism of Combinations |
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| LU Chao-jun et al..The Susceptibility of Aphis pomi DeGeer to Insecticides at Different Daytimes and Synergism of Combinations[J].Journal of Shanxi Agricultural University,2005,25(1):24-26. |
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| Authors: | LU Chao-jun |
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| Abstract: | The susceptibility of Aphis pomi DeGeer at different time of daylight to acetaniprid, cyhalothrin, malathion and deltamethrin was determined, and the joint action between different insecticides to the pest was tested. Results showed that the susceptibility of the pest to insecticides at daytime changed regularly, and it was most sensitive to insecticides at 9∶30 pm and 4∶30 pm, but lowest at 2∶30 pm. Experimental results demonstrated that deltamethrin mixed with malathion in 1∶9 a.i; imidacloprid mixed with malathion in 1∶10 a.i and1∶15 a.i; acetaniprid mixed with malathion in1∶10a.i and1∶15a.i all had significant synergism to the pest than used alone. |
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| Keywords: | Aphis pomi DeGeer Insecticide Susceptible change Mixture Synergism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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